A spherical fuzzy methodology integrating maximizing deviation and TOPSIS methods

E Farrokhizadeh, SA Seyfi-Shishavan… - … Applications of Artificial …, 2021 - Elsevier
Due to the uncertainty and vagueness, ambiguity and subjectivity of the information in an
intricate decision-making environment, the assessment data specified by experts are mostly …

Extension of TOPSIS model to the decision-making under complex spherical fuzzy information

M Akram, C Kahraman, K Zahid - Soft Computing, 2021 - Springer
This research article is devoted to present a decision-making approach pertaining the
excellent tendencies of traditional TOPSIS method under the broader environment of …

[HTML][HTML] A new approach to fuzzy TOPSIS method based on entropy measure under spherical fuzzy information

O Barukab, S Abdullah, S Ashraf, M Arif, SA Khan - Entropy, 2019 - mdpi.com
Spherical fuzzy set (SFS) is one of the most important and extensive concept to
accommodate more uncertainties than existing fuzzy set structures. In this article, we will …

A novel entropy proposition for spherical fuzzy sets and its application in multiple attribute decision‐making

A Aydoğdu, S Gül - International Journal of Intelligent Systems, 2020 - Wiley Online Library
The inherent vagueness and uncertainty in reaching decisions are effectively coped with
fuzzy logic and the concept of spherical fuzzy sets is one of the latest developments in this …

New entropy propositions for interval‐valued spherical fuzzy sets and their usage in an extension of ARAS (ARAS‐IVSFS)

A Aydoğdu, S Gül - Expert Systems, 2022 - Wiley Online Library
The spherical fuzzy set (SFS) concept and its interval‐valued version (IVSFS) are among the
recent developments aiming at handling the hesitancy representation issue in multiple …

Optimal site selection of electric vehicle charging station by using spherical fuzzy TOPSIS method

F Kutlu Gündoğdu, C Kahraman - … making with spherical fuzzy sets: Theory …, 2020 - Springer
TOPSIS method is a distance based multi-criteria decision making tool which is one of the
most used methods. It has been extended by using each of the recently proposed fuzzy set …

A spherical fuzzy extension of MULTIMOORA method

F Kutlu Gündoğdu - Journal of Intelligent & Fuzzy Systems, 2020 - content.iospress.com
The three dimensional extensions of ordinary fuzzy sets such as intuitionistic fuzzy sets
(IFS), Pythagorean fuzzy sets (PFS), and neutrosophic sets (NS) aim at collecting experts' …

Complex spherical fuzzy TOPSIS based on entropy

E Aydoğdu, E Güner, B Aldemir, H Aygün - Expert Systems with …, 2023 - Elsevier
Abstract Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) is a
traditional approach, which is quite powerful since it shows the best and worst alternatives at …

Spherical distance measurement method for solving MCDM problems under Pythagorean fuzzy environment

AK Adak, G Kumar - Journal of fuzzy extension and applications, 2023 - journal-fea.com
Multiple Criteria Decision Analysis (MCDA) has been widely investigated and successfully
applied to many fields, owing to its great capability of modeling the process of actual …

Spherical fuzzy VIKOR with SWAM and SWGM operators for MCDM

IM Sharaf - Decision making with spherical fuzzy sets: Theory and …, 2021 - Springer
Abstract In this study, VIseKriterijumska Optimizacija I Kompromisno Resenje (VIKOR), multi-
criteria optimization and compromise solution, is extended using spherical fuzzy sets (SFSs) …